| Affiliation: | 1. Department of Pediatrics, School of Medicine, University of Valencia, , Valencia, Spain;2. Department of Personality, Assessment and Psychological Treatment, Faculty of Psychology, University of Barcelona, , Barcelona, Spain;3. Division of Pediatric Gastroenterology and Nutrition, Hospital Infantil Universitario Ni?o Jesús, , Madrid, Spain;4. Département de Pédiatrie, Service de Génétique Médicale, Centre Hospitalier Universitaire (CHU) Sainte‐Justine and Université de Montréal, , Montreal, QC, Canada |
